Title:
PHARMACEUTICAL COMPOSITION, MICRONEEDLE FORMULATION, MICRONEEDLE DRUG DELIVERY SYSTEM, PREPARATION METHOD AND USE
Document Type and Number:
WIPO Patent Application WO/2023/143358
Kind Code:
A1
Abstract:
The present application relates to a pharmaceutical composition, a microneedle formulation, a microneedle drug delivery system, a preparation method and use. The pharmaceutical composition comprises the following components in parts by weight: 0.01-18 parts of a first active ingredient, 0-5 parts of a penetration-promoting ingredient, 1-50 parts of a polymer base material ingredient, 0-5 parts of a first functional ingredient, 40-90 parts of an aqueous solvent, and 0-5 parts of an organic solvent. The first active ingredient is a drug for preventing and/or treating osteoporosis, and the first functional ingredient is a protective agent and/or a dissolution promoter.
Inventors:
ZHU YALIN (CN)
ZHAO KEYAN (CN)
QU QIUYU (CN)
ZHAO KEYAN (CN)
QU QIUYU (CN)
Application Number:
PCT/CN2023/073114
Publication Date:
August 03, 2023
Filing Date:
January 19, 2023
Export Citation:
Assignee:
SUZHOU REVEDA MEDICAL CO LTD (CN)
International Classes:
A61K45/06; A61K9/00; A61K38/29; A61M37/00; A61P19/10
Foreign References:
| US20110276028A1 | 2011-11-10 | |||
| CN107096013A | 2017-08-29 | |||
| US20210178138A1 | 2021-06-17 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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